218820453986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{352081}}^1$

素因数の和:352394

約数の個数: 32

約数和(自身を含む): 349828675200

約数和(自身を除く): 131008221214

約数列:

[1, 2, 23, 46, 59, 118, 229, 458, 1357, 2714, 5267, 10534, 13511, 27022, 310753, 352081, 621506, 704162, 8097863, 16195726, 20772779, 41545558, 80626549, 161253098, 477773917, 955547834, 1854410627, 3708821254, 4756966391, 9513932782, 109410226993, 218820453986]

約数ペア:

[(1, 218820453986), (2, 109410226993), (23, 9513932782), (46, 4756966391), (59, 3708821254), (118, 1854410627), (229, 955547834), (458, 477773917), (1357, 161253098), (2714, 80626549), (5267, 41545558), (10534, 20772779), (13511, 16195726), (27022, 8097863), (310753, 704162), (352081, 621506)]